Tyre: Brushless Gearless DC hub motor
Rated Voltage(V): 48V
Rated Power(W): 1500W
Wheel Size (inch): 20'' 24'' 26'' 
RPM: 470 for 1000W,540 for 1500W
Rated Speed(km/h): 55-60
Rated Efficiency(%): >=80
O.L.D(mm): 135mm Front/170 or 190mm rear
Freewheel: 6-10Speed
Spokes Specification: 12G/13G
Hallsensor: Yes
Integrate speed sensor: No
Brake type: V/Disc brake
Noise(db): <55db
Waterproof Grade: IP54
Salt fog test: 24/96
Cable Location: Shaft center Left
Weight: 6.2g Front/6.3kg Rear